`printf("%.1lf", );`
by VitrelosTia @ 2022-11-12 10:08:29
`cout<<fixed<<setprecision(1)<<;`
by pengzihao @ 2022-11-12 10:10:17
@[pengzihao](/user/769256)
牛*
by WzW114514 @ 2022-11-19 17:07:33
《关于我输出用printf不用cout这件事》
by DwenDwen6 @ 2022-12-15 20:41:39